<html>
<head>
<style type="text/css">
 .heart{
			width: 100px;
			height: 100px;
			background: red;
			margin:100px auto 0;
			position: relative;
			transform: rotate(-45deg);
			animation: heartMove 2s infinite;
		}
		.heart:after{
			display: block;
			content: '';
			width: 100px;
			height: 100px;
			border-radius: 50%;
			background: red;
			position: absolute;
			top: -50px;
			left: 0;
		}
		.heart:before{
			display: block;
		content: '';
			width: 100px;
			height: 100px;
			border-radius: 50%;
			background: red;
			position: absolute;
			right: -50px;
			top: 0;
		}
		@keyframes heartMove{
			0%{
				transform: rotate(-45deg) scale(0.8);
			}
			50%{
				transform: rotate(-45deg) scale(1.2);
			}
			100%{
				transform: rotate(-45deg) scale(0.8);
			}
		}
		.text{
			color: red;
			font-size: 25px;
			width: 400px;
			margin-left:100px;
			font-family: STXihei, "华文细黑";
		}
</style>
</head>
<body>
<div class="box">
		<!--<div class="text">
			小姐姐 我钟意你鸭
		</div>
		-->
		<div class="heart"></div>
	<!--<div class="text">
		换我心，为你心，始知相忆深
	</div>-->
</div>
</body>
</html>
